Hand torque screwdrivers are used for the fastening control of screws in almost all precise mechanical and electrical parts. This paper describes the realization of a calibration chain for hand torque screwdrivers traceable to the national standard for torque. The calibration methods for a reference torque screwdriver using a primary torque standard machine, a torque screwdriver tester using the reference torque screwdriver, and hand torque screwdrivers using the torque screwdriver tester are also described.
Calibration chain for hand torque screwdrivers
2014
5 Seiten, Bilder, 11 Quellen
Conference paper
English
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